After one release candidate, Adobe rolled out the stable version of Camera Raw 6.6 plug-in for Photoshop CS5, Photoshop Elements and Adobe Premiere Elements.
The new version adds support for more cameras: Canon Powershot S100, Fuji FinePix X10 Leica V-LUX 3, Nikon 1 V1, Nikon 1 J1, Panasonic DMC-GX1, Ricoh GR Digital IV, Samsung NX5, Samsung NX200 and Sony NEX-7.
The new version of the plug-in replaces the previous installation in Photoshop CS5, Photoshop Elements 10 and Premiere Elements 10.
Also, Camera Raw is not compatible with earlier versions of Photoshop CS5 and Photoshop Elements 8 for Windows and Mac.
Automated installation of the latest Camera Raw plug-in is available for the above-mentioned software packages. The option is available in the Help menu of each suite.